File: /var/www/vhost/disk-apps/magento.bikenow.co/vendor/magento/module-page-cache/etc/frontend/di.xml
<?xml version="1.0"?>
<!--
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<type name="Magento\Framework\App\FrontControllerInterface">
<plugin name="front-controller-builtin-cache" type="Magento\PageCache\Model\App\FrontController\BuiltinPlugin"/>
<plugin name="front-controller-varnish-cache" type="Magento\PageCache\Model\App\FrontController\VarnishPlugin"/>
<plugin name="page_cache_form_key_from_cookie" type="Magento\PageCache\Plugin\RegisterFormKeyFromCookie" />
</type>
<type name="Magento\Framework\Controller\ResultInterface">
<plugin name="result-builtin-cache" type="Magento\PageCache\Model\Controller\Result\BuiltinPlugin"/>
<plugin name="result-varnish-cache" type="Magento\PageCache\Model\Controller\Result\VarnishPlugin"/>
</type>
<type name="Magento\Framework\View\Layout">
<plugin name="layout-model-caching-unique-name" type="Magento\PageCache\Model\Layout\LayoutPlugin"/>
<plugin name="core-session-depersonalize"
type="Magento\PageCache\Model\Layout\DepersonalizePlugin" sortOrder="1"/>
</type>
<type name="Magento\Framework\View\Model\Layout\Merge">
<plugin name="layout-merge-plugin" type="Magento\PageCache\Model\Layout\MergePlugin"/>
</type>
<type name="Magento\Framework\App\Response\Http">
<plugin name="response-http-page-cache" type="Magento\PageCache\Model\App\Response\HttpPlugin"/>
</type>
</config>